An object moves with constant acceleration 3.65 m/s2 and over a time interval reaches a final velocity of 11.2 m/s. (a) If its original velocity is 5.60 m/s, what is its displacement during the time interval?
m
(b) What is the distance it travels during this interval?
m
(c) If its initial velocity is -5.60 m/s, what is its displacement during this interval?
m
(d) What is the total distance it travels during the interval in part (c)?
m

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?